From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1826/CH8/EX8.2/ex8_2.sce | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100755 1826/CH8/EX8.2/ex8_2.sce (limited to '1826/CH8/EX8.2') diff --git a/1826/CH8/EX8.2/ex8_2.sce b/1826/CH8/EX8.2/ex8_2.sce new file mode 100755 index 000000000..1f712f8bc --- /dev/null +++ b/1826/CH8/EX8.2/ex8_2.sce @@ -0,0 +1,14 @@ +// Example 8.2, page no-210 +clear +clc +avg=6.023*10^26 +h=6.626*10^-34 +m=9.1*10^-31//kg +e=1.6*10^-19//C +n=8.4905*10^28 + +ef=(h^2/(8*m))*(3*n/%pi)^(2/3) +ef=ef/e +gam=6.82*10^27 +x=(gam*sqrt(ef))/2 +printf("The density of states for Cu at the Fermi level for T = 0 K is %.0f*10^27 m^-3",x*10^-27) -- cgit